<template>
  <div class="mine-container">
 <!-- 已登录头部 -->
    <div v-if="info" class="header user-info">
      <div class="base-info">
        <div class="left">
          <van-image
            round
            class="avatar"
            fit="cover"
            :src="userInfo.photo"
          />
          <span class="name">{{userInfo.name}}</span>
        </div>
        <div class="right">
          <van-button size="mini" to="/compile" round>编辑资料</van-button>
        </div>
      </div>
      <div class="data-stats">
        <div class="data-item">
          <span class="count">{{userInfo.art_count}}</span>
          <span class="text">帖子</span>
        </div>
        <div class="data-item">
          <span class="count">{{userInfo.follow_count}}</span>
          <span class="text">关注</span>
        </div>
        <div class="data-item">
          <span class="count">{{userInfo.fans_count}}</span>
          <span class="text">粉丝</span>
        </div>
        <div class="data-item">
          <span class="count">{{userInfo.like_count}}</span>
          <span class="text">获赞</span>
        </div>
      </div>
    </div>

    <!-- 未登录头部 -->
    <div v-else class="header not-login">
      <div class="login-btn" @click="$router.push('/login')">
        <img class="glassman" src="../../assets/稻草人.png" />
        <span class="text">登录 / 注册</span>
      </div>
    </div>
   
    <!-- 宫格导航 -->
    <van-grid class="grid-nav" :column-num="2" clickable>
      <van-grid-item class="grid-item">
        <i slot="icon" class="headline icon-collect"></i>
        <span slot="text" class="text">收藏</span>
      </van-grid-item>
     <van-grid-item class="grid-item">
        <i slot="icon" class="headline icon-history"></i>
        <span slot="text" class="text">历史</span>
      </van-grid-item>
    </van-grid>

    <!-- 底部的单元格 -->
    <van-cell title="消息通知" icon="chat-o" is-link/>   
    <van-cell title="小智同学" icon="friends-o" is-link/>
    <van-cell title="系统设置" icon="setting-o" is-link/>
    <van-cell 
      v-if="info" 
      class="logout-cell"
      @click="onLogout"
      title="退出登录" 
      icon="warning-o" 
      is-link/>

  </div>
</template>
<script>
import { mapState } from 'vuex'
import { getUserInfoAPI } from '@/api'
export default {
  data(){
    return{
      userInfo:{}//用户信息
    }
  },
  computed:{
    ...mapState(['info'])
  },
  created(){
    // 如果用户登录了，则请求加载用户信息数据
    if(this.info){
      this.loadUserInfo()
    }
  },
  methods:{
    onLogout(){
      // 退出提示
      // 组件中要用this.$dialog来调用弹框组件
      this.$dialog.confirm({
        title: '确认退出吗？',
        message: '弹窗内容',
      })
        .then(() => {
          // on confirm
      // 确认退出：去除登录状态，（容器和本地存储中的info）
        this.$store.commit('setUser',null)
        })
        .catch(() => {
          // on cancel
          console.log('取消执行');
        })
    },
    async loadUserInfo(){
      try{
        const {data} = await getUserInfoAPI()
        this.userInfo = data.data
      }catch (err) {
        this.$toast('获取数据失败，请稍后重试')
      }
    }
  }
};
</script>

<style lang='less' scoped>
.mine-container {
  .header {
    height: 350px;
    background-color: rgb(145, 182, 227);
    background-size: cover;
  }
  .not-login {
    display: flex;
    justify-content: center;
    align-items: center;
    .login-btn {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      .glassman {
        width: 192px;
        height: 192px;
        border-radius: 50%;
        margin-bottom: 15px;
      }
      .text {
        font-size: 38px;
        color: #fff;
      }
    }
  }
  .user-info {
    .base-info {
      height: 231px;
      padding: 76px 32px 23px;
      box-sizing: border-box;
      display: flex;
      justify-content: space-between;
      align-items: center;
      .left {
        display: flex;
        align-items: center;
        .avatar {
          width: 152px;
          height: 152px;
          border: 1px solid #fff;
          margin-right: 23px;
        }
        .name {
          font-size: 40px;
          color: #fff;
        }
      }
    }
    .data-stats {
      height: 130px;
      display: flex;
      .data-item{
        height: 100%;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        color: #fff;
        .count{
          font-size: 36px;
        }
        .text{
          font-size: 23px;
        }
      }
    }
  }
  .grid-nav{
    .grid-item{
      height: 142px;
      i.headline{
        font-size: 45px;
      }
      .icon-collect{
        color: #eb5253;
      }
      .icon-history{
        color: #ff9d1d;
      }
      span.text{
        font-size: 28px;
      }
    }
  }
}
</style>